GB1291276A - Compressor - Google Patents

Compressor

Info

Publication number
GB1291276A
GB1291276A GB60345/69A GB6034569A GB1291276A GB 1291276 A GB1291276 A GB 1291276A GB 60345/69 A GB60345/69 A GB 60345/69A GB 6034569 A GB6034569 A GB 6034569A GB 1291276 A GB1291276 A GB 1291276A
Authority
GB
United Kingdom
Prior art keywords
space
gas
rings
piston
disposed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB60345/69A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from NL6817894A external-priority patent/NL6817894A/xx
Priority claimed from NL6915905A external-priority patent/NL6915905A/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB1291276A publication Critical patent/GB1291276A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/06—Bellows pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B25/00—Multi-stage pumps
    • F04B25/02—Multi-stage pumps of stepped piston type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • F04B39/0016—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons with valve arranged in the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • F04B39/042—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod sealing being provided on the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • F04B39/044—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod sealing with a rolling diaphragm between piston and cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2253/00—Seals
    • F02G2253/02—Reciprocating piston seals

Abstract

1291276 Compressors PHILIPS' GLOEILAMPEN FABRIEKEN N V 10 Dec 1969 [13 Dec 1968 22 Oct 1969] 60345/69 Heading F1N In a single or two-stage compressor having a rolling diaphragm 5 sealing the annular space between a cylinder 1 and a reciprocating piston 2<SP>I</SP>, 2<SP>II</SP>, gas to be compressed enters a space 6 above the diaphragm 5 and flows therefrom to compression space 4 under the control of valve rings 9, 26, 28 disposed in annular grooves formed in either the piston 2<SP>I</SP>, 2<SP>II</SP> or the cylinder bore. Each of the rings has a smooth lower surface which seals against the lower surface of its groove during an upward working stroke and a grooved upper surface allowing gas to pass the rings during the downward return stroke. In the two stage compressor shown gas supplied to the space 6 transfers to a space 23 where it undergoes a first stage compression before being admitted to a buffer space 29 separated by the rings 26, 28 and disposed in the piston 2<SP>II</SP> or cylinder 1. From the buffer space 29 the gas passes to the final compression space 4. A device 12, 13 is provided for automatically maintaining a predetermined pressure differential between the gas space 6 and a liquid space 7 on opposite sides of the diaphragm. Should the pressure in the space 6 suddenly fall, a valve member 34 opens and gas from the working space 4 is supplied to the space 7 instead of to the outlet 11. The valve 34 may be disposed in the piston, Fig. 3 (not shown).
GB60345/69A 1968-12-13 1969-12-10 Compressor Expired GB1291276A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6817894A NL6817894A (en) 1968-12-13 1968-12-13
NL6915905A NL6915905A (en) 1969-10-22 1969-10-22 Centrifuge with multicell rotor

Publications (1)

Publication Number Publication Date
GB1291276A true GB1291276A (en) 1972-10-04

Family

ID=26644377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB60345/69A Expired GB1291276A (en) 1968-12-13 1969-12-10 Compressor

Country Status (12)

Country Link
US (1) US3620652A (en)
JP (1) JPS4949132B1 (en)
AT (1) AT297201B (en)
BE (1) BE743009A (en)
CA (1) CA924275A (en)
CH (1) CH505292A (en)
DE (1) DE1962245C3 (en)
DK (1) DK131246B (en)
FR (1) FR2026102A1 (en)
GB (1) GB1291276A (en)
NO (2) NO132767C (en)
SE (2) SE356337B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7104837A (en) * 1971-04-09 1972-10-11
US3835714A (en) * 1971-04-21 1974-09-17 Philips Corp Device comprising a liquid-supported rolling diaphragm seal
DE2123140C3 (en) * 1971-05-11 1974-10-24 Motoren-Werke Mannheim Ag Vorm. Benz Abt.Stat. Motorenbau, 6800 Mannheim Seal arrangement for a reciprocating rod
DE2431745A1 (en) * 1974-07-02 1976-01-22 Motoren Werke Mannheim Ag ROLLING DIAPHRAGM SEAL
JPS5256025U (en) * 1975-10-17 1977-04-22
JPS5833395B2 (en) * 1978-08-30 1983-07-19 シャープ株式会社 fluid supply device
US4295653A (en) * 1980-04-07 1981-10-20 Zero-Seal, Inc. Pressure-compensated diaphragm seals for actuators, with self-equalization
DE3444978A1 (en) * 1984-12-10 1986-06-12 Berthold H. Dr. 5630 Remscheid Daimler Device for storing or transmitting energy
US4773426A (en) * 1985-06-03 1988-09-27 Picker International, Inc. Ultrasonic mechanical sector scanning transducer probe assembly
CA1230097A (en) * 1986-03-25 1987-12-08 Roy Johnston Bottle pump
FR2600723B3 (en) * 1986-06-26 1988-08-26 Berthoud Sa MEMBRANE PISTON PUMP WITH RUNNING.
US5474303A (en) * 1993-04-15 1995-12-12 Coles; Carl R. Actuator rod hermetic sealing apparatus employing concentric bellows and pressure compensating sealing liquid with liquid monitoring system
DE4328559C5 (en) * 1993-08-25 2004-11-25 Knf-Neuberger Gmbh Diaphragm pump with at least two membranes
US5725365A (en) * 1995-12-12 1998-03-10 Solomon; Fred D. Rolling diaphragm seal arrangement for a submersible pump system
JP4346562B2 (en) * 2005-01-28 2009-10-21 東レエンジニアリング株式会社 Liquid transfer pump
DE102005012203A1 (en) * 2005-03-15 2006-09-28 Itg Kompressoren Gmbh Piston compressor with plunger
EP1930592A4 (en) * 2005-09-27 2010-08-11 Minoru Sangyo Pump
US20070134112A1 (en) * 2005-12-14 2007-06-14 Hupp Evan L Button diaphragm piston pump
AU2008242763B2 (en) * 2007-04-23 2014-02-20 New Power Concepts Llc Stirling cycle machine
US8550794B2 (en) * 2010-08-09 2013-10-08 Foothill Land, Llc Double acting fluid pump
DE102014212987A1 (en) * 2014-07-03 2016-01-07 Continental Teves Ag & Co. Ohg Piston compressor with bypass and its use
US10385836B2 (en) * 2015-07-14 2019-08-20 Panasonic Intellectual Property Management Co., Ltd. Reciprocating compressor and hydrogen supply system
US11000784B2 (en) 2017-08-22 2021-05-11 Hamilton Sunstrand Corporation Vacuum system for fuel degassing
US10118109B1 (en) * 2017-08-22 2018-11-06 Hamilton Sundstrand Corporation Vacuum system for fuel degassing system
US10556193B2 (en) 2017-09-15 2020-02-11 Hamilton Sundstrand Corporation Integrated O2RU system
US11491421B2 (en) 2018-01-22 2022-11-08 Hamilton Sundstrand Corporation Valve controlled vacuum system
DE102021125046A1 (en) * 2021-09-28 2023-03-30 Kyros Hydrogen Solutions GmbH High pressure compressor and system with a high pressure compressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539846A (en) * 1945-01-08 1951-01-30 Howard B Lewis Venom extractor
US2614793A (en) * 1948-12-23 1952-10-21 Lynn W Storm One-way seal
US2689533A (en) * 1951-02-07 1954-09-21 Carter Carburetor Corp Liquid pump
NL266067A (en) * 1961-06-16
US3391646A (en) * 1967-09-28 1968-07-09 Paul W. Schlosser Piston assembly for pump
US3488763A (en) * 1968-02-16 1970-01-06 Alden A Lofquist Jr Rolling seal pump

Also Published As

Publication number Publication date
CH505292A (en) 1971-03-31
SE371670B (en) 1974-11-25
NO132767C (en) 1976-01-07
DK131246C (en) 1975-12-15
NO741261L (en) 1970-06-15
BE743009A (en) 1970-06-11
DK131246B (en) 1975-06-16
SE356337B (en) 1973-05-21
DE1962245A1 (en) 1970-07-09
DE1962245B2 (en) 1979-05-03
JPS4949132B1 (en) 1974-12-25
US3620652A (en) 1971-11-16
FR2026102A1 (en) 1970-09-11
NO132767B (en) 1975-09-22
AT297201B (en) 1972-03-10
CA924275A (en) 1973-04-10
DE1962245C3 (en) 1980-01-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee